[{"changed": {"name": "construct", "object": "Heterogeneity of physical IT infrastructure", "fields": ["definition"]}}, {"changed": {"name": "construct", "object": "Replication of IT infrastructure services", "fields": ["definition"]}}, {"changed": {"name": "construct", "object": "Business applications integration", "fields": ["definition"]}}, {"changed": {"name": "construct", "object": "Enterprise data integration", "fields": ["definition"]}}, {"changed": {"name": "construct", "object": "Top management support", "fields": ["definition"]}}, {"changed": {"name": "construct", "object": "Years of architecture experience", "fields": ["definition"]}}, {"changed": {"name": "construct", "object": "Problems with legacy systems", "fields": ["definition"]}}, {"changed": {"name": "construct", "object": "Importance of EA objective", "fields": ["definition"]}}]